DNS Gurus
Open Cached · just now
76/100 SECURITY SCORE

Certificate Information

Subject
C=US, ST=California, L=Redwood City, O=Oracle Corporation, CN=*.us-ashburn-1.oraclecloud.com
Issuer
C=US, O=DigiCert Inc, CN=DigiCert Global G2 TLS RSA SHA256 2020 CA1
Valid From
September 19, 2025
Valid Until
September 18, 2026 306 days
Public Key
RSA 2048 bit Adequate
Signature Algorithm
SHA256-RSA
SHA-256 Fingerprint
91:3B:90:15:3D:2F:B6:C6:4D:7B:4E:CD:1E:19:59:02:65:00:B1:AF:50:C8:B2:83:DD:4B:66:A1:95:97:5E:54
Alternative Names
83 domains

Security Configuration

TLS Protocols
TLS 1.2
Forward Secrecy
Limited (Check cipher configuration)
Warnings
  • • TLS 1.3 is not supported (recommended)

HTTP Security Headers

Status
Strict-Transport-Security
Good
max-age=31536000; includeSubDomains;
Content-Security-Policy
Missing
Not configured
X-Frame-Options
Missing
Not configured
X-Content-Type-Options
Missing
Not configured
Referrer-Policy
Missing
Not configured
Permissions-Policy
Missing
Not configured
Recommendations
  • • Consider adding 'preload' to HSTS for maximum security
  • • Add Content-Security-Policy header to prevent XSS attacks
  • • Add X-Frame-Options: DENY or SAMEORIGIN to prevent clickjacking
  • • Add X-Content-Type-Options: nosniff
  • • Add Referrer-Policy header (recommended: strict-origin-when-cross-origin)
  • • Consider adding Permissions-Policy to control browser features

CAA Records (Certificate Authority Authorization)

CAA Records
Not Configured (Any CA can issue certificates)
CAA Issues
  • • No CAA records configured - any CA can issue certificates
Recommendations
  • • Implement CAA records to restrict which CAs can issue certificates for your domain
  • • This adds an extra layer of security against unauthorized certificate issuance
  • • Example: Add CAA record 'example.com. CAA 0 issue "letsencrypt.org"'
  • • Consider adding 'iodef' record to receive security incident reports

Subject Alternative Names

83 domains
*.oci.oraclecloud.com *.ocs.oraclecloud.com *.us-ashburn-1.oraclecloud.com *.analytics.ocp.oraclecloud.com *.apps.ocs.oraclecloud.com *.email.us-ashburn-1.oraclecloud.com *.integration.ocp.oraclecloud.com *.kms.us-ashburn-1.oraclecloud.com *.notification.us-ashburn-1.oraclecloud.com *.process.oci.oraclecloud.com *.spectra.ocs.oraclecloud.com *.us-ashburn-1.oci.oraclecloud.com *.us-ashburn-1.ocp.oraclecloud.com *.us-ashburn-1.ocs.oraclecloud.com *.acs.us-ashburn-1.oci.oraclecloud.com *.aiservice-preprod.us-ashburn-1.oci.oraclecloud.com *.aiservice.us-ashburn-1.oci.oraclecloud.com *.analytics.us-ashburn-1.ocp.oraclecloud.com *.analyticsapps.us-ashburn-1.ocs.oraclecloud.com *.announcements.us-ashburn-1.oci.oraclecloud.com *.appmgmt.us-ashburn-1.oci.oraclecloud.com *.apps.ap.ocs.oraclecloud.com *.apps.ca.ocs.oraclecloud.com *.apps.eu.ocs.oraclecloud.com *.apps.me.ocs.oraclecloud.com *.apps.sa.ocs.oraclecloud.com *.apps.uk.ocs.oraclecloud.com *.apps.us.ocs.oraclecloud.com *.atat.us-ashburn-1.oci.oraclecloud.com *.builder.us-ashburn-1.ocp.oraclecloud.com *.commercial.us-ashburn-1.oci.oraclecloud.com *.css.us-ashburn-1.oci.oraclecloud.com *.dataflowclusters.us-ashburn-1.oci.oraclecloud.com *.datascience.us-ashburn-1.oci.oraclecloud.com *.dxfabric.us-ashburn-1.ocs.oraclecloud.com *.email-receiving.us-ashburn-1.oci.oraclecloud.com *.email.us-ashburn-1.oci.oraclecloud.com *.ffsw.us-ashburn-1.oci.oraclecloud.com *.filestorage.us-ashburn-1.oci.oraclecloud.com *.heatwave.us-ashburn-1.oci.oraclecloud.com *.integration.us-ashburn-1.ocp.oraclecloud.com *.kms.us-ashburn-1.oci.oraclecloud.com *.lakehouse.us-ashburn-1.oci.oraclecloud.com *.licensemanager.us-ashburn-1.oci.oraclecloud.com *.loganalytics.us-ashburn-1.oci.oraclecloud.com *.managed-access.us-ashburn-1.oci.oraclecloud.com *.marketplace.us-ashburn-1.oci.oraclecloud.com *.mediaservices.us-ashburn-1.oci.oraclecloud.com *.messaging.us-ashburn-1.oci.oraclecloud.com *.netcap.us-ashburn-1.oci.oraclecloud.com *.oce.us-ashburn-1.ocp.oraclecloud.com *.ociforfhir.us-ashburn-1.oci.oraclecloud.com *.organizations.us-ashburn-1.oci.oraclecloud.com *.ossp.us-ashburn-1.ocs.oraclecloud.com *.overlay.us-ashburn-1.oci.oraclecloud.com *.query.us-ashburn-1.oci.oraclecloud.com *.rbcp.us-ashburn-1.oci.oraclecloud.com *.redis.us-ashburn-1.oci.oraclecloud.com *.rover.us-ashburn-1.oci.oraclecloud.com *.service-connector-hub.us-ashburn-1.oci.oraclecloud.com *.servicemesh.us-ashburn-1.oci.oraclecloud.com *.spectra.ca.ocs.oraclecloud.com *.spectra.eu.ocs.oraclecloud.com *.spectra.us.ocs.oraclecloud.com *.splat-api-v2.us-ashburn-1.oci.oraclecloud.com *.splat-api.us-ashburn-1.oci.oraclecloud.com *.splat-overlay-api-v2.us-ashburn-1.oci.oraclecloud.com *.sql.us-ashburn-1.oci.oraclecloud.com *.stack-monitoring.us-ashburn-1.oci.oraclecloud.com *.translate.us-ashburn-1.oci.oraclecloud.com *.translatebeta.us-ashburn-1.oci.oraclecloud.com *.translatepreprod.us-ashburn-1.oci.oraclecloud.com *.vaults.us-ashburn-1.oci.oraclecloud.com *.visualization.us-ashburn-1.oci.oraclecloud.com *.vss-cp-api.us-ashburn-1.oci.oraclecloud.com *.vss-dp-api.us-ashburn-1.oci.oraclecloud.com *.cp.appmgmt.us-ashburn-1.oci.oraclecloud.com *.dp-stage.ociforfhir.us-ashburn-1.oci.oraclecloud.com *.dp.ociforfhir.us-ashburn-1.oci.oraclecloud.com *.pre.datascience.us-ashburn-1.oci.oraclecloud.com *.projects.sql.us-ashburn-1.oci.oraclecloud.com *.query.sql.us-ashburn-1.oci.oraclecloud.com

Other domains in certificate

*.oci.oraclecorp.com